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Contract OI history

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Dec 18, 2026 EXPIRATION

KOPN $3.50 Call

KOPN261218C00003500

Latest saved OI97Oct 23, 2026
Last change+2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KOPN $3.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 97480 2026-10-09: 0 OI2026-10-13: 60 OI2026-10-14: 57 OI2026-10-16: 57 OI2026-10-20: 95 OI2026-10-23: 97 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

KOPN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing97+2
Oct 20, 202695+38
Oct 16, 2026570
Oct 14, 202657-3
Oct 13, 202660+60
Oct 09, 20260No prior observation